7398566122000 has 80 divisors (see below), whose sum is σ = 17955747972864. Its totient is φ = 2948505840000.

The previous prime is 7398566121929. The next prime is 7398566122027. The reversal of 7398566122000 is 2216658937.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×7398566122000³ (a number of 40 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6283246 + ... + 7367245.

Almost surely, 2^{7398566122000} is an apocalyptic number.

It is an amenable number.

7398566122000 is an abundant number, since it is smaller than the sum of its proper divisors (10557181850864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7398566122000 is a wasteful number, since it uses less digits than its factorization.

7398566122000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13650785 (or 13650769 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 7398566122000 in words is "seven trillion, three hundred ninety-eight billion, five hundred sixty-six million, one hundred twenty-two thousand".